System of operation of stairs and mobile corridors. (Machine-translation by Google Translate, not legally binding)

摘要

Stairs and moving corridors actuation system, which comprises the actuation of the handrail (3) of the stairway or corridor, by means of two traction wheels (7) which are provided with a peripheral finish (9) and of means of engagement with as many pinions (5) related to the drive motor, and the operation of the paddle or rung band (21) is carried out by means of a single traction wheel (19) having means of engagement with a pinion (17). ) related to the drive motor and actuation means on the paddle or rung band (21). (Machine-translation by Google Translate, not legally binding)